diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index d1abc700d28d83..3a44dc2513d1b9 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -67,8 +67,8 @@ members of the project's leadership.
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.1,
+available at https://www.contributor-covenant.org/version/2/1/code_of_conduct/
 
 [homepage]: https://www.contributor-covenant.org